Senior Middleware Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Middleware Engineer based in Brazil. This role focuses on securing and automating enterprise certificate and PKI operations across complex technology environments.You will manage the full SSL/TLS certificate lifecycle, from generation and issuance through installation, renewal, and retirement.The position combines hands-on infrastructure expertise with automation, security, and operational reliability.You will help integrate certificate management into CI/CD pipelines, infrastructure-as-code workflows, and containerized platforms.The role also involves troubleshooting production issues and supporting secure, highly available environments.You will contribute to documentation, runbooks, audits, and knowledge sharing to strengthen operational maturity.This is a remote opportunity for an experienced engineer who enjoys solving complex security and infrastructure challenges.